Noun
A
member
of
various
military
regimes
in
the
Middle East
created
and
run
by
freed
slave
soldiers
,
mainly
from
the
Eurasian
steppe
or
the
Caucasus
;
in
particular
,
those
who
formed
a
ruling
caste
in
Egypt
from
1250
until
1812
and
in
Syria
until
1516
.